package lab03.test03;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class Test {
    public static void main(String[] args) {
        String path = "D:\\test.txt";
        FileOutputStream fileOutputStream = null;
        //字节流写文件
        try {
            fileOutputStream = new FileOutputStream(path);
            fileOutputStream.write("Beijing欢迎你!!".getBytes());
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                fileOutputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
        try {
            FileInputStream fileInputStream
                    =new FileInputStream(path);
            int tmp;
            while ((tmp=fileInputStream.read()) !=-1){
                System.out.println((char) tmp);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }


    }
}
